[MDEV-11484] mysqld got signal 11 - Buffer overflow detected Created: 2016-12-05  Updated: 2019-05-20  Resolved: 2019-05-20

Status: Closed
Project: MariaDB Server
Component/s: Data Definition - Procedure, Galera
Affects Version/s: 10.1.17
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Mikko Pulkkinen Assignee: Jan Lindström (Inactive)
Resolution: Incomplete Votes: 0
Labels: None
Environment:

CentOS 7.2.1511


 Description   

We have 3 node galera cluster running on MariaDB 10.1.17. While we were updating our events for the task scheduler two nodes went down with mysqld signal 11.

I have uploaded error logs from both failed nodes and the query in question to ftp://ftp.askmonty.org/private/

 Comments   
Comment by Elena Stepanova [ 2016-12-05 ]

nirbhay_c, could you please take a look?
Possibly it has nothing to do with the cluster, but in both cases there was "cluster conflict due to high priority abort for threads" at the exact moment of the crash, so it's worth checking (it's not enough evidence though, since the cluster is apparently quite active and the conflicts happen often).

Comment by Jan Lindström (Inactive) [ 2019-05-20 ]

Can you try more recent version.

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